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Certificate Management Service:DeleteInstance

Last Updated:Aug 28, 2026

Deletes an instance.

Operation description

Queries the status information of a private Certificate Authority (CA) instance that you purchased in the SSL Certificate console by using the ID of the private CA instance. For example, you can query the status of the CA instance, the number of certificates included, and the number of certificates issued.

Before you invoke this operation, you must have purchased a private CA in the Certificate Management Service console. For more information, see Purchase a private CA.

QPS limit

The single-user QPS limit for this operation is 10 calls per second. If the limit is exceeded, the API call is throttled, which may affect your business. Invoke this operation as needed.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

yundun-cert:DeleteInstance

delete

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the instance.

cas-cn-68n1mm16****

No

The client token that is used to ensure the idempotence of the request and prevent repeated submissions. The value is generated by the client, must be unique among different requests, can contain a maximum of 64 ASCII characters, and cannot contain non-ASCII characters.

XXX

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

4BD0CBD9-FB03-5ECD-A8FD-F90C62D78095

Examples

Success response

JSON format

{
  "RequestId": "4BD0CBD9-FB03-5ECD-A8FD-F90C62D78095"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.